Unit 5 - Test Review - Chris Long | Biblioteka

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Solve the linear system, if possible, by graphing. CHECK YOUR SOLUTION! - Checking is showing your work for this one.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

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Solve the linear system, if possible, by substitution. CHECK YOUR SOLUTION! Show your work for how you got your answer and how you checked it!

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Solve the linear system, if possible, by substitution. CHECK YOUR SOLUTION! Show your work for how you got your answer and how you checked it!

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Solve the linear system, if possible, by elimination. CHECK YOUR SOLUTION! Show your work for how you got your answer and how you checked it!

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Solve the linear system, if possible, by elimination. CHECK YOUR SOLUTION! Show your work for how you got your answer and how you checked it!

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Solve the linear system, if possible, by any algebraic method. CHECK YOUR SOLUTION! Show your work for how you got your answer and how you checked it!

A bag contains dimes and nickels. There are 18 coins in the bag. The value of the coins is $1.25.

(x is the number of dimes and y is the number of nickels)

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Write a system of linear equations to represent the problem. (Hint: one equation for the number of coins, one for the dollar value)

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Solve your system! Write your answer as an ordered pair.

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How many nickels are in the bag?

A fundraising dinner was held on two consecutive nights. On the first night, 100 adult tickts and 175 children's tickets were sold for a total of $937.50. On the second night, 200 adult ticktes and 316 children's tickets were sold for a total of $1790.

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What was the price for an adult's ticket?

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What was the price for a children's ticket?

Solve, if possible. Check your solutions!

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Detailed answer key here, check here first, then ask questions!